Oath of faith taken by the Principality of Orange to Prince William III; 1665 Difference in the sky over the Principality of Orangie in the Year 1688 (title on object); Oath of faith taken by the cities and residents of the principality of Orange to Prince William III; May 7; 1665 (wrongly placed here in the year 1688). Ceremony with the prince and Orange delegates sitting on a stage set up in a square in Orange; a large crowd of spectators in front of the stage. In the sky the wonderful phenomenon of a crown of sunlight. Print marked upper right: fol. 747; swearing allegiance to a ruler; nimbus; halo-radiance emanating from persons or things; Orange; Willem III (Prince of Orange and King of England; Scotland and Ireland); Constantijn Huygens (I); Jan Luyken (mentioned on object); 1689; paper; etching; h 114 mm x w 135 mm